Box 2
Container
Contains 28 Results:
Sigma Chemical Company - General Correspondence, 1986
File — Box: 2, Folder: 21
Sigma Chemical Company - General Correspondence, 1987
File — Box: 2, Folder: 22
Sigma Chemical Company - General Correspondence, 1988
File — Box: 2, Folder: 23
Sigma Chemical Company - General Correspondence, 1989
File — Box: 2, Folder: 24
Sigma International, Limited - General Correspondence, 1974
File — Box: 2, Folder: 25
Sigma International, Limited - General Correspondence, 1975 January-February
File — Box: 2, Folder: 26
Dates:
1975 January-February
Sigma International, Limited - General Correspondence, 1975 March-June
File — Box: 2, Folder: 27
Dates:
1975 March-June
Sigma International, Limited - General Correspondence, 1975 July-October
File — Box: 2, Folder: 28
Dates:
1975 July-October